valgrind: update to 3.12.0
tree701351e15f04c2300d41a302d7ac7eaae96b81bd
-rw-r--r-- 1308 .gitignore
-rw-r--r-- 786 .travis.yml
-rw-r--r-- 17987 COPYING
-rw-r--r-- 2323 Config.in
-rw-r--r-- 1273 LICENCE
-rw-r--r-- 559 Makefile
-rw-r--r-- 5617 Makefile.adk
-rw-r--r-- 917 README
-rw-r--r-- 677 THANKS
drwxr-xr-x - adk
drwxr-xr-x - docs
drwxr-xr-x - mk
drwxr-xr-x - package
-rw-r--r-- 4518 rules.mk
drwxr-xr-x - scripts
drwxr-xr-x - target
drwxr-xr-x - tasks
drwxr-xr-x - toolchain